.pop{position:absolute;left:50%;top:50%;width:717px;height:422px;background: url(../images/winbg.png) no-repeat; margin:-260px  0 0 -360px;}
.sow{position:absolute;left:50%;top:50%;width:518px;height:252px;background: url(../images/winbg.png) no-repeat; margin:-180px  0 0 -290px;}
.pop_body{ margin:26px; width:663px; height:335px; color:#888;}
.sowbody{ margin:26px; width:489px; height:252px; color:#888;}
.pop_title{ height:37px; line-height:37px; color:#333333; padding-left:10px; }
.pop_title span{ float:left;}
.pop_title a{ float:right; font-size:12px; color:#888; padding-right:10px;}

.line{border-bottom:1px solid #ccc;}
 
.file-box{ position:absolute;width:490px}
.txt{ height:22px; border:1px solid #cdcdcd; width:180px;}
.btn{ background-color:#FFF; border:1px solid #CDCDCD;height:25px; width:70px;}
.file{ position:absolute; top:0; right:80px; height:24px; filter:alpha(opacity:0);opacity: 0;width:260px } 
